Oefen de erbijsommen tot 12

Erbijsommen
1.
11 + 1 =
2.
6 + 1 =
3.
10 + 1 =
4.
8 + 0 =
5.
10 + 1 =
6.
11 + 0 =
7.
4 + 1 =
8.
10 + 2 =
9.
11 + 0 =
10.
2 + 9 =
11.
6 + 6 =
12.
4 + 8 =
13.
1 + 3 =
14.
3 + 2 =
15.
10 + 1 =
16.
9 + 0 =
17.
2 + 8 =
18.
1 + 5 =
19.
11 + 1 =
20.
7 + 3 =
21.
9 + 2 =
22.
2 + 0 =
23.
10 + 1 =
24.
12 + 0 =
25.
6 + 4 =
26.
2 + 3 =
27.
2 + 8 =
28.
11 + 1 =
29.
11 + 1 =
30.
1 + 8 =
31.
2 + 1 =
32.
8 + 3 =
33.
4 + 5 =
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Oefen de erbijsommen tot 12
| ANTWOORDEN

Erbijsommen
1.
11 + 1 =
12
2.
6 + 1 =
7
3.
10 + 1 =
11
4.
8 + 0 =
8
5.
10 + 1 =
11
6.
11 + 0 =
11
7.
4 + 1 =
5
8.
10 + 2 =
12
9.
11 + 0 =
11
10.
2 + 9 =
11
11.
6 + 6 =
12
12.
4 + 8 =
12
13.
1 + 3 =
4
14.
3 + 2 =
5
15.
10 + 1 =
11
16.
9 + 0 =
9
17.
2 + 8 =
10
18.
1 + 5 =
6
19.
11 + 1 =
12
20.
7 + 3 =
10
21.
9 + 2 =
11
22.
2 + 0 =
2
23.
10 + 1 =
11
24.
12 + 0 =
12
25.
6 + 4 =
10
26.
2 + 3 =
5
27.
2 + 8 =
10
28.
11 + 1 =
12
29.
11 + 1 =
12
30.
1 + 8 =
9
31.
2 + 1 =
3
32.
8 + 3 =
11
33.
4 + 5 =
9
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen